—Hurry up , or you ________ catch the train. 

 — Can you play the guitar?       — _________________. 

There _______ a bank , two supermarkets and a park in the neighborhood. 

—The research on the new flu virus vaccine is challenging and demanding. Who do you think can do the job?—________ my students have a try?

—         you drive a car? —No, I can' t.